/Engine/Plugins/Runtime/NavCorridor/Source/NavCorridor/Public/NavCorridor.h
distance to the end of the path starting from the given the path location.
[FVector::FReal](API\Runtime\Core\Math\TVector\FReal) GetDistanceToEndOfPath ( const [FNavCorridorLocation](API\Plugins\NavCorridor\FNavCorridorLocation) & PathLocation ) const